{"id":9212,"date":"2026-08-10T10:04:51","date_gmt":"2026-08-10T10:04:51","guid":{"rendered":"https:\/\/nokobox.com\/index.php\/item\/frontend-masters-mastering-chrome-developer-tools-v4-2025-3\/"},"modified":"2026-08-10T10:04:51","modified_gmt":"2026-08-10T10:04:51","slug":"frontend-masters-mastering-chrome-developer-tools-v4-2025-3","status":"publish","type":"digital_item","link":"https:\/\/nokobox.com\/index.php\/item\/frontend-masters-mastering-chrome-developer-tools-v4-2025-3\/","title":{"rendered":"Frontend Masters \u2013 Mastering Chrome Developer Tools, v4 2025-3"},"content":{"rendered":"<div class=\"w-post-elm post_content\">\n<h2 style=\"text-align: left\"><span style=\"vertical-align: inherit\">Description<\/span><\/h2>\n<div id=\"chat-history\" class=\"chat-history-scroll-container\" style=\"text-align: left\">\n<div id=\"68b734b91db086f8\" class=\"conversation-container ng-tns-c2150043242-2 message-actions-hover-boundary response-optimization ng-star-inserted\">\n<div class=\"response-container ng-tns-c1933435332-83 response-optimization is-mobile ng-star-inserted response-container-has-multiple-responses\">\n<div class=\"presented-response-container ng-tns-c1933435332-83\">\n<div class=\"response-container-content ng-tns-c1933435332-83\">\n<div class=\"response-content ng-tns-c1933435332-83\">\n<div id=\"model-response-message-contentr_68b734b91db086f8\" class=\"markdown markdown-main-panel tutor-markdown-rendering response-optimization stronger\">\n<p data-sourcepos=\"3:1-3:146\"><span style=\"vertical-align: inherit\">Mastering Chrome Developer Tools, v4. This course teaches you how to inspect, debug, and audit web applications faster with professional skills in Chrome DevTools.Inspect, debug, and audit web applications faster with professional skills in Chrome DevTools! Prototype user interfaces live in the browser using the DOM inspector. Go beyond console.log() with step-by-step debugging and track memory performance to identify bottlenecks in your code. Use the network panel and run Lighthouse reports to ensure your applications are high-performing and compliant with the latest performance, SEO, and accessibility best practices.<\/span><\/p>\n<h3 data-sourcepos=\"24:1-24:25\"><span style=\"vertical-align: inherit\">What you will learn:<\/span><\/h3>\n<ul data-sourcepos=\"26:1-31:0\">\n<li data-sourcepos=\"26:1-26:68\"><span style=\"vertical-align: inherit\">Inspect, debug, and audit web applications using Chrome DevTools<\/span><\/li>\n<li data-sourcepos=\"27:1-27:72\"><span style=\"vertical-align: inherit\">Prototype UIs live in the browser with the DOM inspector<\/span><\/li>\n<li data-sourcepos=\"28:1-28:48\"><span style=\"vertical-align: inherit\">Step-by-step debugging and memory performance tracking<\/span><\/li>\n<li data-sourcepos=\"29:1-29:53\"><span style=\"vertical-align: inherit\">Using the network panel and running Lighthouse reports<\/span><\/li>\n<li data-sourcepos=\"30:1-31:0\"><span style=\"vertical-align: inherit\">Ensuring high performance and compliance with performance, SEO, and accessibility best practices<\/span><\/li>\n<\/ul>\n<h3 data-sourcepos=\"32:1-32:32\"><span style=\"vertical-align: inherit\">Who is this course suitable for?<\/span><\/h3>\n<ul data-sourcepos=\"34:1-37:0\">\n<li data-sourcepos=\"34:1-34:76\"><span style=\"vertical-align: inherit\">Web developers who want to improve their Chrome DevTools skills.<\/span><\/li>\n<li data-sourcepos=\"35:1-35:95\"><span style=\"vertical-align: inherit\">Developers who want to create high-performance web applications that adhere to best practices.<\/span><\/li>\n<li data-sourcepos=\"36:1-37:0\"><span style=\"vertical-align: inherit\">Anyone who wants to learn about Chrome DevTools and modern web development.<\/span><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 style=\"text-align: left\"><span style=\"vertical-align: inherit\">Course details<\/span><\/h3>\n<ul style=\"text-align: left\">\n<li><span style=\"vertical-align: inherit\">Publisher: <\/span><a href=\"https:\/\/href.li\/?https:\/\/frontendmasters.com\/courses\/dev-tools-v4\/\" target=\"_blank\" rel=\"noopener\"><span style=\"vertical-align: inherit\">FrontendMasters<\/span><\/a><\/li>\n<li><span style=\"vertical-align: inherit\">Instructor: <\/span><a href=\"https:\/\/downloadlynet.ir\/tag\/jon-kuperman\/\"><span style=\"vertical-align: inherit\">Jon Kuperman<\/span><\/a><\/li>\n<li><span style=\"vertical-align: inherit\">Training level: Beginner to advanced<\/span><\/li>\n<li><span style=\"vertical-align: inherit\">Training duration: 3 hours and 44 minutes<\/span><\/li>\n<li><span style=\"vertical-align: inherit\">Number of lessons: 33<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: left\"><span style=\"vertical-align: inherit\">Course headings<\/span><\/h3>\n<ul>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-981508\" src=\"https:\/\/downloadly.ir\/wp-content\/uploads\/2025\/03\/Mastering-Chrome-Developer-Tools-v4.c-scaled.jpeg\" alt=\"Mastering Chrome Developer Tools, v4\" width=\"985\" height=\"2560\"><\/li>\n<\/ul>\n<h3 style=\"text-align: left\"><span style=\"vertical-align: inherit\">Mastering Chrome Developer Tools, v4 course images<\/span><\/h3>\n<ul>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-981507\" src=\"https:\/\/downloadly.ir\/wp-content\/uploads\/2025\/03\/Mastering-Chrome-Developer-Tools-v4.d.jpeg\" alt=\"Mastering Chrome Developer Tools, v4\" width=\"957\" height=\"157\"><\/li>\n<\/ul>\n<h3 style=\"text-align: left\"><span style=\"vertical-align: inherit\">Sample course video<\/span><\/h3>\n<div style=\"width: 640px;\" class=\"wp-video\"><span class=\"mejs-offscreen\">Video Player<\/span><\/p>\n<div id=\"mep_0\" class=\"mejs-container mejs-container-keyboard-inactive wp-video-shortcode mejs-video\" tabindex=\"0\" role=\"application\" aria-label=\"Video Player\" style=\"width: 640px; height: 360px; min-width: 217px;\">\n<div class=\"mejs-inner\">\n<div class=\"mejs-mediaelement\"><mediaelementwrapper id=\"video-158727-1\"><video class=\"wp-video-shortcode\" id=\"video-158727-1_html5\" width=\"640\" height=\"360\" preload=\"metadata\" src=\"https:\/\/dl.downloadly.ir\/Files\/Elearning\/Sample\/Mastering_Chrome_Developer_Tools_v4_Downloadly.ir.mp4?_=1\" style=\"width: 640px; height: 360px;\"><source type=\"video\/mp4\" src=\"https:\/\/dl.downloadly.ir\/Files\/Elearning\/Sample\/Mastering_Chrome_Developer_Tools_v4_Downloadly.ir.mp4?_=1\"><a href=\"https:\/\/dl.downloadly.ir\/Files\/Elearning\/Sample\/Mastering_Chrome_Developer_Tools_v4_Downloadly.ir.mp4?nocache=1786114585543\">https:\/\/dl.downloadly.ir\/Files\/Elearning\/Sample\/Mastering_Chrome_Developer_Tools_v4_Downloadly.ir.mp4<\/a><\/video><\/mediaelementwrapper><\/div>\n<div class=\"mejs-layers\">\n<div class=\"mejs-poster mejs-layer\" style=\"display: none; width: 100%; height: 100%;\"><\/div>\n<div class=\"mejs-overlay mejs-layer\" style=\"display: none; width: 100%; height: 100%;\">\n<div class=\"mejs-overlay-loading\"><span class=\"mejs-overlay-loading-bg-img\"><\/span><\/div>\n<\/div>\n<div class=\"mejs-overlay mejs-layer\" style=\"display: none; width: 100%; height: 100%;\">\n<div class=\"mejs-overlay-error\"><\/div>\n<\/div>\n<div class=\"mejs-overlay mejs-layer mejs-overlay-play\" style=\"width: 100%; height: 100%;\">\n<div class=\"mejs-overlay-button\" role=\"button\" tabindex=\"0\" aria-label=\"Play\" aria-pressed=\"false\"><\/div>\n<\/div>\n<\/div>\n<div class=\"mejs-controls\">\n<div class=\"mejs-button mejs-playpause-button mejs-play\"><button type=\"button\" aria-controls=\"mep_0\" title=\"Play\" aria-label=\"Play\" tabindex=\"0\"><\/button><\/div>\n<div class=\"mejs-time mejs-currenttime-container\" role=\"timer\" aria-live=\"off\"><span class=\"mejs-currenttime\">00:00<\/span><\/div>\n<div class=\"mejs-time-rail\"><span class=\"mejs-time-total mejs-time-slider\" role=\"slider\" tabindex=\"0\" aria-label=\"Time Slider\" aria-valuemin=\"0\" aria-valuemax=\"0\" aria-valuenow=\"0\" aria-valuetext=\"00:00\"><span class=\"mejs-time-buffering\" style=\"display: none;\"><\/span><span class=\"mejs-time-loaded\"><\/span><span class=\"mejs-time-current\"><\/span><span class=\"mejs-time-hovered no-hover\"><\/span><span class=\"mejs-time-handle\"><span class=\"mejs-time-handle-content\"><\/span><\/span><span class=\"mejs-time-float\"><span class=\"mejs-time-float-current\">00:00<\/span><span class=\"mejs-time-float-corner\"><\/span><\/span><\/span><\/div>\n<div class=\"mejs-time mejs-duration-container\"><span class=\"mejs-duration\">00:00<\/span><\/div>\n<div class=\"mejs-button mejs-volume-button mejs-mute\"><button type=\"button\" aria-controls=\"mep_0\" title=\"Mute\" aria-label=\"Mute\" tabindex=\"0\"><\/button><a href=\"javascript:void(0);\" class=\"mejs-volume-slider\" aria-label=\"Volume Slider\" aria-valuemin=\"0\" aria-valuemax=\"100\" role=\"slider\" aria-orientation=\"vertical\"><span class=\"mejs-offscreen\">Use Up\/Down Arrow keys to increase or decrease volume.<\/span><\/p>\n<div class=\"mejs-volume-total\">\n<div class=\"mejs-volume-current\" style=\"bottom: 0px; height: 100%;\"><\/div>\n<div class=\"mejs-volume-handle\" style=\"bottom: 100%; margin-bottom: -3px;\"><\/div>\n<\/div>\n<p><\/a><\/div>\n<div class=\"mejs-button mejs-fullscreen-button\"><button type=\"button\" aria-controls=\"mep_0\" title=\"Fullscreen\" aria-label=\"Fullscreen\" tabindex=\"0\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"text-align: left\">\n<h3><span style=\"vertical-align: inherit\">Installation Guide<\/span><\/h3>\n<p><span style=\"vertical-align: inherit\">After Extract, view with your favorite player.<\/span><\/p>\n<p><span style=\"vertical-align: inherit\">Subtitles: English<\/span><\/p>\n<p><span style=\"vertical-align: inherit\">Quality: 1080p<\/span><\/p>\n<p>The new 2025\/3 version has added subtitles compared to the old one.<\/p>\n<\/div>\n<h3 style=\"text-align: left\"><span style=\"vertical-align: inherit\">Download link<\/span><\/h3>\n<h4><strong>Downloadly<\/strong><\/h4>\n<p><a href=\"https:\/\/dl2.downloadly.ir\/Files\/Elearning\/FrontendMasters_Mastering_Chrome_Developer_Tools_v4_fx_2025-3_Downloadly.ir.part1.rar?nocache=1786114582\">Download Part 1 \u2013 1 GB<\/a><\/p>\n<p><a href=\"https:\/\/dl2.downloadly.ir\/Files\/Elearning\/FrontendMasters_Mastering_Chrome_Developer_Tools_v4_fx_2025-3_Downloadly.ir.part2.rar?nocache=1786114582\">Download Part 2 \u2013 101 MB<\/a><\/p>\n<h4><strong>Rapidgator<\/strong><\/h4>\n<p><a href=\"https:\/\/rapidgator.net\/file\/57b33aa6f6d0bac2b1badc3bbb7557aa\/FrontendMasters_Mastering_Chrome_Developer_Tools_v4_fx_2025-3_Downloadly.ir.part1.rar.html\" target=\"_blank\" rel=\"noopener\">Download Part 1 \u2013 1 GB<\/a><\/p>\n<p><a href=\"https:\/\/rapidgator.net\/file\/c74568abd4f4d63ad34b041a3834f37c\/FrontendMasters_Mastering_Chrome_Developer_Tools_v4_fx_2025-3_Downloadly.ir.part2.rar.html\" target=\"_blank\" rel=\"noopener\">Download Part 2 \u2013 101 MB<\/a><\/p>\n<h5>Password file(s): <a>www.downloadly.ir<\/a><\/h5>\n<h3 style=\"text-align: left\"><span style=\"vertical-align: inherit\">File size<\/span><\/h3>\n<p style=\"text-align: left\"><span style=\"vertical-align: inherit\">1.09 GB<\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Description Mastering Chrome Developer Tools, v4. This course teaches you how to inspect, debug, and audit web applications faster with professional skills in C<\/p>\n","protected":false},"author":1,"template":"","dgi_category":[10458],"dgi_tag":[79914,79915,79916,79917,79918,79919],"class_list":["post-9212","digital_item","type-digital_item","status-publish","has-post-thumbnail","hentry","dgi_category-video-tutorials","dgi_tag-course-mastering-chrome-developer-tools-v4","dgi_tag-download-course-mastering-chrome-developer-tools-v4","dgi_tag-download-mastering-chrome-developer-tools-v4","dgi_tag-free-download-mastering-chrome-developer-tools-v4","dgi_tag-free-mastering-chrome-developer-tools-v4","dgi_tag-jon-kuperman"],"_links":{"self":[{"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/digital_item\/9212","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/digital_item"}],"about":[{"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/types\/digital_item"}],"author":[{"embeddable":true,"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":0,"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/digital_item\/9212\/revisions"}],"wp:attachment":[{"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/media?parent=9212"}],"wp:term":[{"taxonomy":"dgi_category","embeddable":true,"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/dgi_category?post=9212"},{"taxonomy":"dgi_tag","embeddable":true,"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/dgi_tag?post=9212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}